Do I really need to say try it without Optifine before you try it? I'm quite sure it says in the How to Install guide on page one that optifine can give rendering issues. Why do people feel they have to ask here if that is the problem. Try it yourself. This is not the How to fix your optifine proble...

I generally do not care about Quark. This is probably the lowest priority on my list of mods to update. Once you have made stuff, send me a zip file with png files not psd. I do not use photoshop. Then I'll add them to the patch. Also the Randomizer uses textures from the redstone repeater to make t...